[Your Friend]

I just bought a travel trailer and prodigy brake controller. I have never pulled a trailer before and am kind of nervous. I am pulling a 19ft r-vision hybrid trailer with an 06 titan with the big tow option. I will be traveling with my wife, 14 year old daughter and two dogs. I think I am ok with weight but my big question is the brake controller. I just ordered the prodigy from rvwholesalers.com and I have the wiring that came with the truck. Should I use the wiring that came with the truck or should I buy the other wiring from the site? If I go with the truck wiring how should I splice the wires? Any help woudl be appreciated. Thanks.